export const mapMutations = function (arg) {
  let obj = {}
  if (arg instanceof Array) {
    arg.forEach((item) => {
      obj[item] = function (payload) {
        this.$store.commit(item, payload)
      }
    })
  } else {
    for (let key in arg) {
      obj[key] = function (payload) {
        this.$store.commit(arg[key], payload)
      }
    }
  }
  return obj
}
